Home / 1,024,963.46-1,536,111.63-417,043.31

Finding the Fourth Proportional to 1,024,963.46, 1,536,111.63 and 417,043.31

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Solution

The fourth proportional to 1,024,963.46, 1,536,111.63 and 417,043.31 is: 625,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,963.46 : 1,536,111.63 = 417,043.31 : x
  2. Step 2: Convert to fraction form
    1,024,963.46/1,536,111.63 = 417,043.31/x
  3. Step 3: Cross multiply
    1,024,963.46x = 1,536,111.63 × 417,043.31
  4. Step 4: Simplify right side
    1,024,963.46x = 640,625,068,938.92
  5. Step 5: Solve for x
    x = 640,625,068,938.92/1,024,963.46
  6. Step 6: Final answer
    x = 625,022.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.